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Old 05-26-2009, 09:27 AM
j cAT j cAT is offline
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Re: 2004 6.0 misfire

Quote:
Originally Posted by jocat54 View Post
okay, I'm feeling pretty dumb here, where is the fuel regulator? Looked on the fuel rails and haven't found it yet.

John
the driverside of intake manifold mid point is the regulator...has a vac line going to it...

on passenger side mid point is the fuel pressure test point...
measure fuel pressure and on fuel regulator check that you don't have fuel in the vacuum line...if so replace the regulator..

no vacuum produces maximum pressure....
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